--- a/server/core.c	2019/02/05 09:44:29	1852981

+++ b/server/core.c	2019/02/05 10:11:44	1852982

@@ -5293,6 +5293,7 @@

     ap_regcomp_set_default_cflags(AP_REG_DOLLAR_ENDONLY);

     mpm_common_pre_config(pconf);

+    core_state_dir = NULL;

     return OK;

 }